Objects in the image:
category: person
category: person
category: bench
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: train
category: train
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: the old man with sticks?
a: No
q: left of him?
a: Yes
q: Is it the child in blue?
a: No
q: the man next to the child?
a: Yes
q: with brown jacket?
a: Yes